get_mean_weights: Calculate mean weights for discarded fish

In nwfsc-assess/nwfscDiscardBootstrap: Northwest Fisheries Science Center

Calculate mean weights for discarded fish

Description

Calculate mean weights for discarded fish

Usage

get_mean_weights(
  dir = NULL,
  data,
  species_name,
  gear_groups,
  gear_names,
  fleet_colname,
  fleet_groups,
  fleet_names
)

Arguments

dir	Directory location to save files.
data	A data frame of WCGOP catch data
species_name	Species that you want composition data for.
gear_groups	List of gear types to group together (example: list(c("Bottom Trawl", "Midwater Trawl"), c("Hook & Line", "Pot", "Shrimp Trawl"))).
gear_names	Vector of gear group names (example: c("trawl", "fixed gear")).
fleet_colname	Column to use to determine areas for fleets (example: "r_state.x")
fleet_groups	List of fleet groups to use (example: list(c("WA", "OR", "CA"))).
fleet_names	Vector of fleet names (example: c("coastwide")).

Author(s)

Chantel Wetzel

nwfsc-assess/nwfscDiscardBootstrap documentation built on June 10, 2025, 12:01 a.m.